2 0 Mack ETEC Engine Control Module (ECM) Recently Updated $275 USD Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M6. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity2ConditionUsedFits To Make(s)MACKFits To Model(s)ETECPart Number12MS48M6Stock NumberRyd 12MS48M6 MLS Number10205034CategoryEngine Control Modules (ECM) Last Updated11/3/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Mack ETEC Engine Control Module (ECM) $275 USD Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M2. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedPart Number12MS48M2Stock NumberRyd 12MS48M2 MLS Number13377282CategoryEngine Control Modules (ECM) Last Updated2/2/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Mack ETEC Engine Control Module (ECM) $350 USD Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS518M. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedPart Number12MS518MStock NumberRyd 12MS518M MLS Number10607306CategoryEngine Control Modules (ECM) Last Updated1/8/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info